/* Knowledge Base Page Styles - Modern Design */

/* Base Styles */
.knowledge-base {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  color: #0f172a;
  background: #fafafa;
}

/* Hero Section */
.kb-hero {
  background: #fff;
  color: #1F1F1F;
  padding: clamp(80px, 15vw, 150px) 0;
  position: relative;
  overflow: hidden;
}

.kb-hero__gradient-left,
.kb-hero__gradient-right {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 0;
  pointer-events: none;
  filter: blur(100px);
}

/* Left large soft gradient (yellow->purple) */
.kb-hero__gradient-left::before {
  content: "";
  position: absolute;
  width: clamp(200px, 40vw, 511.6px);
  height: 512.58px;
  left: -5%;
  top: 8%;
  border-radius: 50%;
  background: linear-gradient(93deg, #EDCF4B 0%, #6958ED 100%);
  opacity: 1;
  z-index: 0;
}

/* Right smaller gradient behind image (purple range) */
.kb-hero__gradient-right::before {
  content: "";
  position: absolute;
  width: clamp(200px, 40vw, 532.57px);
  height: 449.64px;
  right: -5%;
  bottom: -6%;
  border-radius: 50%;
  background: linear-gradient(90deg, #6958ED 0%, #5E52F3 100%);
  opacity: 1;
  transform: rotate(-155.84deg);
}

.kb-hero__container {
  max-width: clamp(320px, 90vw, 1400px);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(80px, 15vw, 150px);
  align-items: center;
  position: relative;
  z-index: 2;
}

.kb-hero__content {
  position: relative;
  z-index: 10;
}

.kb-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: clamp(6px, 1.5vw, 8px) clamp(12px, 3vw, 24px);
  background: transparent;
  border: 1px solid #1F1F1F;
  border-radius: 999px;
  font-size: clamp(12px, 2.5vw, 14px);
  font-weight: 500;
  color: #1F1F1F;
  font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  margin-bottom: clamp(16px, 4vw, 24px);
}

.kb-hero__badge-text {
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.kb-hero__title {
  font-size: clamp(32px, 8vw, 64px);
  font-weight: 500;
  line-height: 1.2;
  margin: 0 0 clamp(16px, 4vw, 24px);
  color: #1F1F1F;
  font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

.kb-hero__subtitle {
  font-size: clamp(16px, 3.5vw, 18px);
  color: #1F1F1F;
  margin: 0 0 clamp(16px, 4vw, 24px);
  line-height: clamp(24px, 4.5vw, 27px);
  font-weight: 400;
  font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

.kb-hero__actions {
  display: flex;
  gap: clamp(10px, 2.5vw, 14px);
  flex-wrap: wrap;
  margin-top: clamp(32px, 6vw, 44px);
}

/* Base button is shared via components.css; only theme colors remain */
/* Buttons inherit base styles from components.css; set page tokens only */
.knowledge-base {
  --btn-outline-color: #1F1F1F;
  --btn-outline-hover-text: #FFFFFF;
  --btn-hover-gradient-start: #1F1F1F;
  --btn-hover-gradient-end: #000000;
  --btn-solid-bg: #1F1F1F;
  --btn-solid-hover-bg: #000000;
  --btn-solid-text: #FFFFFF;
}

/* Hero Visual */
.kb-hero__visual {
  position: relative;
  display: flex;
  justify-content: end;
  align-items: center;
}

.kb-hero__visual img {
  width: clamp(280px, 40vw, 568px);
  height: clamp(280px, 40vw, 568px);
  object-fit: contain;
  border-radius: 16px;
  position: relative;
  z-index: 2;
}

.kb-demo {
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(25px);
  border-radius: 28px;
  padding: 36px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  min-width: 400px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.kb-demo__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
}

.kb-demo__title {
  font-size: 18px;
  font-weight: 600;
  color: #fff;
}

.kb-demo__status {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: #fff;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.kb-demo__content {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 24px;
}

.kb-demo__sidebar {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.kb-demo__category {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  transition: all 0.3s ease;
  cursor: pointer;
}

.kb-demo__category:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateX(4px);
}

.kb-demo__category--active {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.3);
}

.kb-demo__category-icon {
  font-size: 16px;
  width: 20px;
  text-align: center;
}

.kb-demo__category-label {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
}

.kb-demo__main {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.kb-demo__article {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.kb-demo__article-title {
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 8px;
}

.kb-demo__article-meta {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 8px;
}

.kb-demo__article-excerpt {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.4;
}

/* Knowledge Base Features Section */
.kb-features {
  padding: 120px 0;
  background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
  position: relative;
}

.kb-features::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="hexagons-features" width="60" height="60" patternUnits="userSpaceOnUse"><polygon points="30,0 60,17.3 60,51.9 30,69.2 0,51.9 0,17.3" fill="none" stroke="rgba(6,182,212,0.08)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23hexagons-features)"/></svg>');
  opacity: 0.5;
}

.kb-features__container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
  text-align: center;
  position: relative;
  z-index: 2;
}

.kb-features__title {
  font-size: clamp(2rem, 1.5rem + 2.5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 24px;
  color: #0f172a;
}

.kb-features__subtitle {
  font-size: clamp(1.1rem, 1rem + 0.3vw, 1.25rem);
  line-height: 1.6;
  color: #64748b;
  margin-bottom: 60px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.kb-features__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 40px;
}

.kb-features__feature {
  background: #ffffff;
  padding: 40px 32px;
  border-radius: 24px;
  text-align: center;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06);
  border: 1px solid rgba(6, 182, 212, 0.08);
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.kb-features__feature:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.12);
  border-color: rgba(6, 182, 212, 0.15);
}

.kb-features__feature-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, #06b6d4 0%, #0891b2 100%);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  margin: 0 auto 24px;
  box-shadow: 0 8px 24px rgba(6, 182, 212, 0.25);
}

.kb-features__feature h3 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 16px;
  color: #0f172a;
}

.kb-features__feature p {
  font-size: 16px;
  line-height: 1.6;
  color: #64748b;
  margin: 0;
}

/* Content Types Section */
.kb-content-types {
  padding: 120px 0;
  background: #ffffff;
  position: relative;
}

.kb-content-types::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="dots-content-types" width="50" height="50" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1.5" fill="rgba(6,182,212,0.08)"/></pattern></defs><rect width="100" height="100" fill="url(%23dots-content-types)"/></svg>');
  opacity: 0.4;
}

.kb-content-types__container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
  text-align: center;
  position: relative;
  z-index: 2;
}

.kb-content-types__title {
  font-size: clamp(2rem, 1.5rem + 2.5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 24px;
  color: #0f172a;
}

.kb-content-types__subtitle {
  font-size: clamp(1.1rem, 1rem + 0.3vw, 1.25rem);
  line-height: 1.6;
  color: #64748b;
  margin-bottom: 60px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.kb-content-types__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
}

.kb-content-types__type {
  background: #f8fafc;
  padding: 32px 24px;
  border-radius: 24px;
  text-align: center;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06);
  border: 1px solid rgba(6, 182, 212, 0.08);
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.kb-content-types__type:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.12);
  border-color: rgba(6, 182, 212, 0.15);
}

.kb-content-types__type-icon {
  font-size: 48px;
  margin-bottom: 20px;
}

.kb-content-types__type h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 16px;
  color: #0f172a;
}

.kb-content-types__type p {
  font-size: 14px;
  line-height: 1.6;
  color: #64748b;
  margin-bottom: 20px;
}

.kb-content-types__type-features {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: center;
}

.kb-content-types__type-features span {
  background: rgba(6, 182, 212, 0.1);
  color: #06b6d4;
  padding: 4px 10px;
  border-radius: 16px;
  font-size: 11px;
  font-weight: 500;
}

/* AI Integration Section */
.kb-ai-integration {
  padding: 120px 0;
  background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
  position: relative;
}

.kb-ai-integration::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="waves-ai-integration" width="100" height="30" patternUnits="userSpaceOnUse"><path d="M0,15 Q25,5 50,15 T100,15" fill="none" stroke="rgba(6,182,212,0.08)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23waves-ai-integration)"/></svg>');
  opacity: 0.4;
}

.kb-ai-integration__container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 2;
}

.kb-ai-integration__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.kb-ai-integration__title {
  font-size: clamp(2rem, 1.5rem + 2.5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 24px;
  color: #0f172a;
}

.kb-ai-integration__description {
  font-size: clamp(1.1rem, 1rem + 0.3vw, 1.25rem);
  line-height: 1.6;
  color: #64748b;
  margin-bottom: 40px;
}

.kb-ai-integration__benefits {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.kb-ai-integration__benefit {
  display: flex;
  align-items: center;
  gap: 16px;
}

.kb-ai-integration__benefit-icon {
  font-size: 24px;
  width: 48px;
  height: 48px;
  background: rgba(6, 182, 212, 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.kb-ai-integration__benefit span {
  font-size: 16px;
  font-weight: 500;
  color: #1e293b;
}

.kb-ai-integration__demo {
  background: rgba(6, 182, 212, 0.05);
  border-radius: 24px;
  padding: 32px;
  border: 1px solid rgba(6, 182, 212, 0.1);
}

.kb-ai-integration__demo-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.kb-ai-integration__demo-title {
  font-size: 16px;
  font-weight: 600;
  color: #06b6d4;
}

.kb-ai-integration__demo-status {
  background: rgba(6, 182, 212, 0.1);
  color: #06b6d4;
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 12px;
  font-weight: 600;
}

.kb-ai-integration__demo-content {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.kb-ai-integration__demo-insight {
  text-align: center;
  padding: 20px 16px;
  background: rgba(6, 182, 212, 0.05);
  border-radius: 16px;
  border: 1px solid rgba(6, 182, 212, 0.1);
}

.kb-ai-integration__demo-insight-label {
  font-size: 14px;
  color: #64748b;
  font-weight: 500;
  margin-bottom: 16px;
}

.kb-ai-integration__demo-insight-chart {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}

.kb-ai-integration__demo-insight-bar {
  width: 40px;
  border-radius: 8px;
  transition: all 0.3s ease;
}

.kb-ai-integration__demo-insight-chart:last-child {
  margin-bottom: 0;
}

.kb-ai-integration__demo-insight-chart .kb-ai-integration__demo-insight-label {
  font-size: 12px;
  color: #06b6d4;
  font-weight: 600;
  margin: 0;
}

/* Use Cases Section */
.kb-usecases {
  padding: 120px 0;
  background: #ffffff;
  position: relative;
}

.kb-usecases::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="stars-usecases" width="50" height="50" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(6,182,212,0.08)"/></pattern></defs><rect width="100" height="100" fill="url(%23stars-usecases)"/></svg>');
  opacity: 0.4;
}

.kb-usecases__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  text-align: center;
  position: relative;
  z-index: 2;
}

.kb-usecases__title {
  font-size: clamp(2rem, 1.5rem + 2.5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 24px;
  color: #0f172a;
}

.kb-usecases__subtitle {
  font-size: clamp(1.1rem, 1rem + 0.3vw, 1.25rem);
  line-height: 1.6;
  color: #64748b;
  margin-bottom: 60px;
}

.kb-usecases__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 32px;
}

.kb-usecases__usecase {
  background: #f8fafc;
  padding: 32px 24px;
  border-radius: 24px;
  text-align: center;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06);
  border: 1px solid rgba(6, 182, 212, 0.08);
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.kb-usecases__usecase:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.12);
  border-color: rgba(6, 182, 212, 0.15);
}

.kb-usecases__usecase-icon {
  font-size: 48px;
  margin-bottom: 20px;
}

.kb-usecases__usecase h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 16px;
  color: #0f172a;
}

.kb-usecases__usecase p {
  font-size: 14px;
  line-height: 1.6;
  color: #64748b;
  margin-bottom: 20px;
}

.kb-usecases__usecase-benefits {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: center;
}

.kb-usecases__usecase-benefits span {
  background: rgba(6, 182, 212, 0.1);
  color: #06b6d4;
  padding: 4px 10px;
  border-radius: 16px;
  font-size: 11px;
  font-weight: 500;
}

/* Getting Started Section */
.kb-getting-started {
  padding: 120px 0;
  background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
  position: relative;
}

.kb-getting-started::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="circles-getting-started" width="60" height="60" patternUnits="userSpaceOnUse"><circle cx="30" cy="30" r="2" fill="rgba(6,182,212,0.08)"/></pattern></defs><rect width="100" height="100" fill="url(%23circles-getting-started)"/></svg>');
  opacity: 0.4;
}

.kb-getting-started__container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 24px;
  text-align: center;
  position: relative;
  z-index: 2;
}

.kb-getting-started__title {
  font-size: clamp(2rem, 1.5rem + 2.5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 24px;
  color: #0f172a;
}

.kb-getting-started__subtitle {
  font-size: clamp(1.1rem, 1rem + 0.3vw, 1.25rem);
  line-height: 1.6;
  color: #64748b;
  margin-bottom: 60px;
}

.kb-getting-started__steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 32px;
}

.kb-getting-started__step {
  background: #ffffff;
  padding: 32px 24px;
  border-radius: 24px;
  text-align: center;
  border: 1px solid rgba(6, 182, 212, 0.08);
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.kb-getting-started__step:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.12);
  border-color: rgba(6, 182, 212, 0.15);
}

.kb-getting-started__step-number {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #06b6d4 0%, #0891b2 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 800;
  font-size: 24px;
  margin: 0 auto 24px;
  box-shadow: 0 8px 24px rgba(6, 182, 212, 0.25);
}

.kb-getting-started__step-content h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 16px;
  color: #0f172a;
}

.kb-getting-started__step-content p {
  font-size: 16px;
  line-height: 1.6;
  color: #64748b;
  margin: 0;
}

/* CTA Section */
.kb-cta {
  padding: 120px 0;
  background: linear-gradient(135deg, #06b6d4 0%, #0891b2 50%, #0e7490 100%);
  color: #fff;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.kb-cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="circles-cta" width="50" height="50" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="3" fill="rgba(255,255,255,0.06)"/></pattern></defs><rect width="100" height="100" fill="url(%23circles-cta)"/></svg>');
  opacity: 0.4;
}

.kb-cta__container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 2;
}

.kb-cta__title {
  font-size: clamp(2rem, 1.5rem + 2.5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 24px;
  color: #fff;
}

.kb-cta__subtitle {
  font-size: clamp(1.1rem, 1rem + 0.3vw, 1.25rem);
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 40px;
}

.kb-cta__buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.kb-cta__btn {
  display: inline-block;
  padding: 18px 36px;
  border-radius: 16px;
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  min-width: 160px;
  text-align: center;
}

.kb-cta__btn--primary {
  background: #ffffff;
  color: #06b6d4;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
  border: 2px solid transparent;
}

.kb-cta__btn--primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.25);
  background: #f8fafc;
  color: #0891b2;
}

.kb-cta__btn--secondary {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border: 2px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(20px);
}

.kb-cta__btn--secondary:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.4);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

/* KB buttons: only hover, reset focus/active/visited to default look */
.knowledge-base .kb-hero__btn:focus,
.knowledge-base .kb-hero__btn:active,
.knowledge-base .kb-hero__btn:focus-visible,
.knowledge-base .kb-cta__btn:focus,
.knowledge-base .kb-cta__btn:active,
.knowledge-base .kb-cta__btn:focus-visible {
  outline: none !important;
  box-shadow: none !important;
  transform: none !important;
  text-decoration: none !important;
}

/* Preserve brand colors for visited state */
/* .knowledge-base .kb-hero__btn--primary:visited { color: #FFF; }
.knowledge-base .kb-hero__btn--secondary:visited { color: #1F1F1F; }
.knowledge-base .kb-cta__btn--primary:visited { color: #06b6d4; }
.knowledge-base .kb-cta__btn--secondary:visited { color: #FFF; } */

/* Remove tap highlight on mobile */
.knowledge-base .kb-hero__btn,
.knowledge-base .kb-cta__btn { -webkit-tap-highlight-color: transparent; }

/* Responsive Design */
@media (max-width: 1024px) {
  .kb-hero__container {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }
  
  .kb-hero__title {
    font-size: 3rem;
  }
  
  .kb-ai-integration__content {
    grid-template-columns: 1fr;
    gap: 60px;
    text-align: center;
  }
  
  .kb-features__grid,
  .kb-content-types__grid,
  .kb-usecases__grid,
  .kb-getting-started__steps {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
  }
}

@media (max-width: 768px) {
  .kb-hero {
    padding: 80px 0 60px;
  }
  
  .kb-hero__title {
    font-size: 2.5rem;
  }
  
  .kb-hero__subtitle {
    font-size: 1.1rem;
  }
  
  .kb-hero__actions {
    flex-direction: column;
    align-items: center;
  }
  
  .kb-hero__actions .kb-hero__btn {
    width: 100%;
    max-width: 300px;
  }
  
  .kb-features,
  .kb-content-types,
  .kb-ai-integration,
  .kb-usecases,
  .kb-getting-started,
  .kb-cta {
    padding: 80px 0;
  }
  
  .kb-cta__buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .kb-cta__btn {
    width: 100%;
    max-width: 280px;
  }
  
  .kb-demo {
    min-width: 320px;
    padding: 24px;
  }
  
  .kb-demo__content {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  .kb-demo__sidebar {
    flex-direction: row;
    overflow-x: auto;
    padding-bottom: 8px;
  }
  
  .kb-demo__category {
    min-width: 100px;
    flex-direction: column;
    text-align: center;
  }
  
  .kb-ai-integration__demo-content {
    flex-direction: column;
    gap: 12px;
  }
}

@media (max-width: 480px) {
  .kb-hero__container {
    padding: 0 16px;
  }
  
  .kb-hero__title {
    font-size: 2rem;
  }
  
  .kb-hero__subtitle {
    font-size: 1rem;
  }
  
  .kb-hero__btn {
    padding: 14px 24px;
    font-size: 0.9rem;
  }
  
  .kb-hero,
  .kb-features,
  .kb-content-types,
  .kb-ai-integration,
  .kb-usecases,
  .kb-getting-started,
  .kb-cta {
    padding: 60px 0;
  }
  
  .kb-features__container,
  .kb-content-types__container,
  .kb-ai-integration__container,
  .kb-usecases__container,
  .kb-getting-started__container,
  .kb-cta__container {
    padding: 0 16px;
  }
  
  .kb-features__title,
  .kb-content-types__title,
  .kb-ai-integration__title,
  .kb-usecases__title,
  .kb-getting-started__title,
  .kb-cta__title {
    font-size: 2rem;
  }
  
  .kb-demo {
    min-width: 280px;
    padding: 20px;
  }
  
  .kb-demo__category {
    min-width: 80px;
    padding: 8px 12px;
  }
  
  .kb-demo__category-icon {
    font-size: 14px;
  }
  
  .kb-demo__category-label {
    font-size: 10px;
  }
  
  .kb-features__grid,
  .kb-content-types__grid,
  .kb-usecases__grid,
  .kb-getting-started__steps {
    grid-template-columns: 1fr;
  }
}